尽管在工艺上采取了增强轴类零件刚性的措施,但车削后的细长轴仍免不了弯曲,再加之加工时安装不当或其他某些原因,这种弯曲变形将会更加剧烈和复杂。因此在必要的场合下就不得不采取钳工校直的方法,使它恢复变形。如果我们对这种变形的原理和规律有所了解,在校直时就容易抓住关键,也就能使校直工作比较方便和顺利。 Although the process to enhance the rigidity of the shaft parts taken measures, but the turning of the elongated shaft is still inevitable bending, coupled with improper installation process or some other reason, this bending deformation will be more intense and complex. Therefore, it is necessary to adopt the method of fitter to straighten it when necessary. If we understand the principles and laws of this deformation, it is easy to grasp the key when aligning, and it will make calibration more convenient and smooth.